| Gourock to Rodgau | 700.17 mi (1,126.81 km) |
| Gourock to Roding | 860.91 mi (1,385.50 km) |
| Gourock to Rodinghausen | 595.00 mi (957.56 km) |
| Gourock to Roetgen | 582.99 mi (938.23 km) |
| Gourock to Rommerskirchen | 581.31 mi (935.52 km) |
| Gourock to Ronnenberg | 635.84 mi (1,023.29 km) |
| Gourock to Rosbach vor der Hohe | 681.35 mi (1,096.52 km) |
| Gourock to Rosdorf | 673.90 mi (1,084.54 km) |
| Gourock to Rosenheim | 910.06 mi (1,464.61 km) |
| Gourock to Rosrath | 603.67 mi (971.52 km) |
| Gourock to Rossdorf | 703.17 mi (1,131.64 km) |
| Gourock to Rosstal | 795.64 mi (1,280.45 km) |
| Gourock to Rostock | 681.95 mi (1,097.48 km) |
| Gourock to Rotenburg an der Fulda | 687.32 mi (1,106.14 km) |
| Gourock to Roth | 809.67 mi (1,303.04 km) |
